#C9FB6B#C9FB6B

#C9FB6B is a very light, vivid yellow-green. Relative luminance 0.825; OKLCH L 92.5% C 0.179 H 125.8°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#C9FB6B
RGB	rgb(201, 251, 107)
HSL	hsl(81, 95%, 70%)
HSV	hsv(81, 57%, 98%)
CMYK	cmyk(19.9%, 0%, 57.4%, 1.6%)
CIE-LAB	lab(92.78, -37.04, 62.53)
CIE-LCH	lch(92.78, 72.68, 120.64°)
OKLab	oklab(92.51% -0.105 0.1456)
OKLCH	oklch(92.51% 0.179 125.8)
XYZ	xyz(61.2385, 82.4727, 26.5996)
Luminance	0.8247 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9FB6B #9D6BFB

analogous

#FBE56B #C9FB6B #81FB6B

triadic

#C9FB6B #6BC9FB #FB6BC9

tetradic

#C9FB6B #6BFBE5 #9D6BFB #FB6B81

square

#C9FB6B #6BFBE5 #9D6BFB #FB6B81

split-complementary

#C9FB6B #6B81FB #E56BFB

monochromatic

#98E506 #B3F92F #C9FB6B #DFFDA7 #F4FEE1

Accessibility & contrast

On white

1.20

#C9FB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#C9FB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #C9FB6B

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9FB6B	#FFFFFF	#000000	##000000
##C9FB6B	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC5C

Deuteranopia (green-blind)

#FFEA75

Tritanopia (blue-blind)

#D0F0DC

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #c9fb6b;
/* rgb */ color: rgb(201, 251, 107);
/* oklch */ color: oklch(92.5% 0.179 125.8);

Tailwind

colors: {
  custom: {
    50: '#dcfc9a',
    500: '#c9fb6b',
    950: '#000000',
  },
}

SCSS

$custom: #c9fb6b;
$custom-light: #dcfc9a;
$custom-dark: #000000;

JSON

{
  "hex": "#c9fb6b",
  "rgb": {
    "r": 201,
    "g": 251,
    "b": 107
  },
  "hsl": {
    "h": 80.833,
    "s": 94.737,
    "l": 70.196
  },
  "oklch": {
    "l": 0.92507,
    "c": 0.17946,
    "h": 125.8
  },
  "luminance": 0.82473
}

Semantic roles & 50–950 ramp

primary

#C9FB6B

secondary

#6C34D6

accent

#00E650

background

#FEFFFC

surface

#FCFFF5

border

#D5D7CF

text

#15170E

muted

#84857F

Preview Lab

Preview with #C9FB6B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →